Ok so there's this weird thing in my game. It says that my tool tray is full, but there is one space left. Then when I click on that space as if I were pulling out some thing, I do have something in my "hand" 'cause then I can't select any of my peeps or anything. But it is invisible, and I can't sell it back to the store. So I just have this empty-or useless-space on my tool bar. Does anyone else have this?